[Ffmpeg-devel] VP3/Theora Perfection

Mike Melanson mike
Fri May 20 00:08:41 CEST 2005


Michael Niedermayer wrote:
> hmm, same here, but not if the benchmarking is only done around 
> unpack_dct_coeffs() in that later case its the other way around which is 
> somewhat strange 

	When I profile this code, I put the prof. markers around the specific 
code to be called, e.g.:

START_TIMER
#if 0
   [new code]
#else
   [call to old function]
#endif
STOP_TIMER("function")

>>Not sure why the -finline-limit version performed even worse. Though it
>>is worth noting that inspection of the ASM did not show the function
>>inlined.
> 
> 
> hmm, indeed neither here, but unpack_vlcs becomes inlined

	I notice that even manually specifying "inline" does not make the 
computer inline the function.
-- 
	-Mike Melanson





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